Polk PWS 303, got it for 100$ with RM6700 series, otherwise retails for 300$. Plan to upgrade to SVS or HSU sometime in near future when i upgrade the rest of system to Energies
Hsu VTF-2. Since buying it, I've upgraded all other parts of my audio system, some more than once, but it still does a fine job for my bedroom, which is where I watch and listen.